Welcome to our dedicated page for Ribbon Communications SEC filings (Ticker: RBBN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Tracing how Ribbon Communications turns cloud-native software and IP optical hardware into recurring revenue can feel like navigating dense telecom jargon and multi-segment accounting footnotes. Shareholders hunting for segment margins, patent amortization schedules, or cross-border revenue in the company’s 10-K often spend hours scrolling. The challenge grows when you need to watch sudden leadership changes or supplier disruptions tucked inside an 8-K.
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Ribbon Communications (RBBN) disclosed a Form 4 for EVP, Global Sales Stephen J. McCaffery documenting equity grants on 10/31/2025. Awards include 432,027 RSUs, an additional 108,006 RSUs, and PSUs of 64,804 and 43,202, each convertible one-for-one into common stock.
The 432,027 RSUs vest as to 108,007 shares on the first anniversary, with the balance in six equal semi‑annual installments through October 31, 2029. The 108,006 RSUs vest as to 36,002 shares on the first anniversary, with the balance in four equal semi‑annual installments through October 31, 2028. One PSU grant pays out based on annual goals for 2025–2027 and vests on May 15, 2028 (up to 150% of target). The other PSU grant is tied to relative TSR and vests on May 15, 2029 (up to 200% of target).
Ribbon Communications (RBBN)Stephen J. McCaffery. He directly holds 87,200 shares of common stock, with the filing made by one reporting person. The event date is 10/20/2025.
The filing indicates direct ownership and lists no derivative securities in Table II. This is an administrative ownership disclosure that does not involve a transaction.
Ribbon Communications (RBBN) reported Q3 2025 results showing modest top-line growth with tighter cost control. Revenue was $215.4M, led by $110.0M in product and $105.4M in service. Gross profit was $108.0M. Operating income reached $2.8M, but higher financing costs kept results in the red, with a net loss of $12.1M (basic and diluted EPS $(0.07)).
Year to date, revenue was $617.2M and net loss improved to $49.4M. Operating cash flow turned positive at $22.2M, helped by working capital and lower other expenses. The balance sheet showed cash and cash equivalents of $74.8M and total debt face value of $344.3M under the 2024 credit facility (average interest rate 10.6%). Deferred revenue totaled $136.4M across current and long-term. The warrant liability declined to $5.1M. As of October 20, 2025, shares outstanding were 176,599,590.
Ribbon Communications (RBBN) disclosed insider equity activity by EVP & COO Sam Bucci. On 10/17/2025, 25,816 RSUs converted to common stock, followed by 13,819 shares withheld at $3.81 to cover taxes. After these entries, Bucci directly owns 448,811 shares. The RSUs were granted on 4/17/2023 and vest one-third on 4/17/2024, with the remaining two-thirds vesting in four equal semi-annual installments through 4/17/2026.
Ribbon Communications (RBBN) insider transaction: EVP, CLO & Secretary Patrick Macken reported RSU vesting and related share withholding on 10/17/2025. He acquired 20,652 shares of common stock upon RSU conversion (code M) and had 9,252 shares withheld (code F) at $3.81 to cover taxes. Following these transactions, he directly owns 343,546 common shares.
The RSUs were granted on April 17, 2023 and vest in scheduled installments through April 17, 2026.
Ribbon Communications (RBBN) reported an insider equity transaction by its President & CEO and Director. On 10/17/2025, 34,421 Restricted Stock Units (RSUs) converted into common stock. To cover taxes on the vesting, 13,544 shares were withheld by the issuer at $3.81 per share. Following these transactions, the reporting person directly owned 1,479,164 common shares.
The RSUs were granted on April 17, 2023, vesting one-third on April 17, 2024, with the remaining two-thirds vesting in four equal semi‑annual installments through April 17, 2026. Derivative holdings reported include 34,420 RSUs beneficially owned after the transaction.
Ribbon Communications (RBBN) disclosed an insider equity event. On 10/15/2025, the SVP, Deputy CFO and CAO reported the settlement of 75,000 Restricted Stock Units (code M), delivering an equal number of common shares. To cover taxes upon vesting, 29,512 shares were withheld at $3.81 per share (code F).
Following these transactions, the officer directly beneficially owns 427,063 common shares. The RSUs were granted on 10/15/2024, vested 50% on 10/15/2025, with the remaining 50% vesting in two equal semi-annual installments through 10/15/2026.
Ribbon Communications (RBBN) reported a director equity transaction on a Form 4. On 10/15/2025, the director acquired 8,881 shares of common stock, reflected as an “A” code. The filing states these shares were issued in lieu of cash fees for Board and committee service, with the price determined under the company’s Non‑Employee Director Compensation Policy.
Following the transaction, the director beneficially owned 755,710 shares, held directly.
Ribbon Communications (RBBN) reported an insider equity award. A director acquired 7,236 shares of common stock on 10/15/2025, issued in lieu of cash board fees. The director also received 185,210 restricted stock units, each for one share, that vest on October 15, 2026 or, if the 2026 Annual Meeting occurs earlier and the director does not stand or is not re‑elected, on the meeting date. After these transactions, the director beneficially owned 160,947 common shares, held directly.
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